Patents by Inventor Ola Litström

Ola Litström has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LOW ALLOYED STEEL POWDER
    Publication number: 20160258044
    Abstract: A water atomized pre-alloyed iron-based steel powder which includes by weight-%: 0.4-2.0 Cr, 0.1-0.8 Mn, less than 0.1 V, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, and the balance being iron.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Applicant: HOGANAS AB (PUBL)
    Inventors: Ola LITSTRÖM, Sven BENGTSSON, Robert FRYKHOLM, Ola Bergman
  • LOW ALLOYED STEEL POWDER
    Publication number: 20100316521
    Abstract: A water atomised prealloyed iron-based steel powder is provided which comprises by weight-%: 0.4-2.0 Cr, 0.1-0.8 Mn, less than 0.1 V, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, and the balance being iron.
    Type: Application
    Filed: December 18, 2008
    Publication date: December 16, 2010
    Applicant: HOGANAS AB (PUBL)
    Inventors: Ola Litström, Sven Bengtsson, Robert Frykholm, Ola Bergman